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Clock generator eliminates input frequency selection pins

Santa Clara, Calif.—Silego Technology Inc. is offering the SLG4421 low power, low jitter EMI reduction spread spectrum clock generator (SSCG) featuring FrequencyAware, a proprietary technology that automatically determines the input frequency.

The SLG4421 is a 1x multiplier SSCG with a wide frequency range of 24 MHz to 200 MHz and low current consumption. It reduces EMI radiation by spreading clock energy by a fixed amount.

According to Silego, the FrequencyAware technique eliminates the need for input frequency selection pins commonly found on EMI reduction clock generators. This reduces pin count and time to market since there is one less parameter to validate and document.

Applications include high-speed communication routers, switches, and base stations, and in consumer applications such as HDTVs, set-top boxes, and printers, and in computing applications such as servers, and PCs.

Pricing: The SLG4421 is available in an 8-pin SOIC for $0.38, and an
8-pin TSSOP for $0.39 each in 100,000 quantities.
Availability: General sampling.

Silego Technology Inc., www.silego.com

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